xuehuayous / delegationadapter Goto Github PK
View Code? Open in Web Editor NEW一种优雅的方式来使用RecyclerView
Home Page: https://blog.csdn.net/xuehuayous/article/details/80021325
License: Apache License 2.0
一种优雅的方式来使用RecyclerView
Home Page: https://blog.csdn.net/xuehuayous/article/details/80021325
License: Apache License 2.0
I want to see your source code, but it's not written in Java. Can you provide a Java version?
可以把最新Release version 1.1.8代码合并到dev_java分支么,想研究一下全部最新的Java代码
1.这个是后台网页拖拽控件,然后移动端生成对应的控件,我想用大佬的这个框架,但是我要刷新指定的某个item,要怎么刷新,比如我现在加了头部 获取到的position的位置就不准了,更新不了集合的数据。比如现在有个item ,点击这个item 要跳到另外一个activity 选择数据,回到当前activity 显示刚刚选择的数据,怎么去记录点击的item的下标。
2.还有一种这种情况, 比如item 里面还有一个子item 我点击子item的一个button按钮 要调起选择图片,对应的activity 要在onActivityResult 监听选择图片的返回,然后图片显示对应的子item 上面, 要怎么把当前点击的item 的子item 的坐标传回activity 让他记录点击的哪一个下标,好更新对应的数据, 不知道我表达的清楚没
还有一点 我感觉这个框架 好像对应纯展示列表的数据,是很好的实现很方便, 但是要增删改查就有点不太好搞了。
列表分成了多个组,每组含有相同样式的标题,
多次使用delegationAdapter.addHeaderItem,
delegationAdapter.addDataItems()发现无法分组,列表中的内容会集中在一起
item和item子控件的点击事件怎么处理呢
public class SameDataActivity extends AppCompatActivity {
SameDataActivityBinding mBinding;
//SameDataActivityBinding 怎么来的啊 ??
当主界面的数据源不是一个对象返回的时候,这个数据源就不一样的,如果不去组装这个数据集合的话,有没有好的方式去处理了
alibaba/vlayout
比如是一个论坛形式的页面,下面是评论区,评论区里面有选项可以选择最热,最新等选项,那么我如何只替换或者刷新下面这部分,调用notifyDataSetChanged()方法之后,页面会跑到最上面。有什么建议或者参考吗?
现在遇到个问题:我用的旧版的java版本,在数据编辑模式下,多类型适配,滑动会出现复用的问题,这个不知道在什么地方可以解决
2021-01-19 19:52:58.645 30541-30541/com.snail.card E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.snail.card, PID: 30541
java.lang.NullPointerException: No AdapterDelegate added that matches position = 3 item = com.snail.card.recommend.entity.RecommendInfo$Data@fdcd028 in data source.
at com.kevin.delegationadapter.AdapterDelegatesManager.getItemViewType(AdapterDelegatesManager.kt:130)
at com.kevin.delegationadapter.AbsDelegationAdapter.getItemViewType(AbsDelegationAdapter.kt:75)
at androidx.recyclerview.widget.RecyclerView$Recycler.tryGetViewHolderForPositionByDeadline(RecyclerView.java:6186)
at androidx.recyclerview.widget.RecyclerView$Recycler.getViewForPosition(RecyclerView.java:6118)
at androidx.recyclerview.widget.RecyclerView$Recycler.getViewForPosition(RecyclerView.java:6114)
at androidx.recyclerview.widget.LinearLayoutManager$LayoutState.next(LinearLayoutManager.java:2303)
at androidx.recyclerview.widget.LinearLayoutManager.layoutChunk(LinearLayoutManager.java:1627)
at androidx.recyclerview.widget.LinearLayoutManager.fill(LinearLayoutManager.java:1587)
at androidx.recyclerview.widget.LinearLayoutManager.onLayoutChildren(LinearLayoutManager.java:665)
at androidx.recyclerview.widget.RecyclerView.dispatchLayoutStep2(RecyclerView.java:4134)
at androidx.recyclerview.widget.RecyclerView.dispatchLayout(RecyclerView.java:3851)
at androidx.recyclerview.widget.RecyclerView.onLayout(RecyclerView.java:4404)
at android.view.View.layout(View.java:22160)
at android.view.ViewGroup.layout(ViewGroup.java:6402)
at com.andview.refreshview.XRefreshView.onLayout(XRefreshView.java:365)
at android.view.View.layout(View.java:22160)
at android.view.ViewGroup.layout(ViewGroup.java:6402)
at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1829)
at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1673)
at android.widget.LinearLayout.onLayout(LinearLayout.java:1582)
at android.view.View.layout(View.java:22160)
at android.view.ViewGroup.layout(ViewGroup.java:6402)
at androidx.viewpager.widget.ViewPager.onLayout(ViewPager.java:1775)
at android.view.View.layout(View.java:22160)
at android.view.ViewGroup.layout(ViewGroup.java:6402)
at android.widget.RelativeLayout.onLayout(RelativeLayout.java:1103)
at android.view.View.layout(View.java:22160)
at android.view.ViewGroup.layout(ViewGroup.java:6402)
at android.widget.FrameLayout.layoutChildren(FrameLayout.java:332)
at android.widget.FrameLayout.onLayout(FrameLayout.java:270)
at android.view.View.layout(View.java:22160)
at android.view.ViewGroup.layout(ViewGroup.java:6402)
at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1829)
at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1673)
at android.widget.LinearLayout.onLayout(LinearLayout.java:1582)
at android.view.View.layout(View.java:22160)
at android.view.ViewGroup.layout(ViewGroup.java:6402)
at android.widget.FrameLayout.layoutChildren(FrameLayout.java:332)
at android.widget.FrameLayout.onLayout(FrameLayout.java:270)
at com.android.internal.policy.DecorView.onLayout(DecorView.java:810)
at android.view.View.layout(View.java:22160)
at android.view.ViewGroup.layout(ViewGroup.java:6402)
at android.view.ViewRootImpl.performLayout(ViewRootImpl.java:3330)
at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:2826)
at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1901)
at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:8066)
at android.view.Choreographer$CallbackRecord.run(Choreographer.java:1041)
at android.view.Choreographer.doCallbacks(Choreographer.java:860)
at android.view.Choreographer.doFrame(Choreographer.java:785)
at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:1026)
at android.os.Handler.handleCallback(Handler.java:914)
at android.os.Handler.dispatchMessage(Handler.java:100)
at android.os.Looper.loop(Looper.java:225)
at android.app.ActivityThread.main(ActivityThread.java:7563)
at java.lang.reflect.Method.invoke(Native Method)
2021-01-19 19:52:58.646 30541-30541/com.snail.card E/AndroidRuntime: at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:539)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:994)
2021-01-19 19:52:58.676 30541-30541/com.snail.card I/Process: Sending signal. PID: 30541 SIG: 9
你好,DelegationAdapter库的开发者,我冒昧想请教一下,用委托adapter如何实现跟BRVAH库 里面的功能,比如折叠adapter 和拖拽adapter这个?
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